xdml

As a workaround I started to use for Ubuntu staff `xfce4-terminal`. This terminal preserve tab character in both ways.

Anyone working on this? For me it looks, like multiple `{{ flat_menu(...) }}` is not about how Jinja2 caches results, but how wagtailmenus uses context. In Django these template tags...

Looks like Jinja2 uses context differently. I realized, that in Jinja2 `sub_menu` some time works, some time not. After small diving in, I realized, that in `wagtailmenus/models/menus.py` `_create_contextualvals_obj_from_context(cls, context)` there...